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Learning how to evaluate the partial sum of a series

👉 Learn how to find the sum of a series using sigma notation. A series is the sum of the terms of a sequence. The formula for the sum of n terms of an arithmetic sequence is given by Sn = n/2 [2a + ...
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KS5 / AS Level Pure Maths Cover Lesson: Sigma Notation & Partial Sums (No Prep)

KS5 / AS Level Pure Maths Cover Lesson: Sigma Notation & Partial Sums (No Prep) Teach Sigma Notation & Partial Sums with expert-level confidence—even if your degree isn’t in Maths. Resource ...